www.ACOPower.com
KIT-HYS200MB
4120 Valley Blvd Walnut, CA 91789, USA
+1-626-737 1140
Power Your Green Life!
Battery Type
①
Sealed (Default)
②
Gel
③
Flooded
NOTE: Please refer to the battery voltage parameters table for the different
battery type.
Troubleshooting
Faults
Possible reasons
Troubleshooting
The LCD is off
during daytime when
sunshine falls on PV
modules properly
PV
array
disconnection
Confirm that PV wire connections
are correct and tight
Wire connection is
correct, LCD not
display
1. Battery voltage is
lower than 9V
2. PV voltage is less
than battery voltage
1. Please check the voltage of
battery. At least 9V voltage to
activate the controller
2. Check the PV input voltage
which should be higher than
battery’s
Interface
blink
Battery over voltage
Check if the battery voltage is
higher than OVD point (over
voltage disconnect voltage), and
disconnect the PV.
Interface
blink
Battery
over discharged
When the battery voltage is
restored to or above LVR point
(low voltage reconnect voltage),
the load will recover
Interface
blink
Battery Overheating
The controller will automatically
turn the system off. But while the
temperature decline to be below
50 ºC, the controller will resume.
Interface
blink
Over load or Short
circuit
Please reduce the number of
electric equipments or check
carefully loads connection.